Transformation Groups and Representation Theory

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766 Tammo tom Dieck

Transformation Groups and Representation Theory

Springer-Verlag Berlin Heidelberg New York 1979

Author T. tom Dieck Mathematisches Institut Bunsenstra6e 3 - 5 D-3400 G6ttingen

AMS Subject Classifications (1970): 20C10, 20 C15, 20 D15, 55-02, 55 B25, 5 5 E 5 0 , 57-02, 57 D85, 57 E15, 5 7 E 2 5

ISBN 3-540-09720-1 Springer-Verlag Berlin Heidelberg NewYork ISBN 0-387-09720-1 Springer-Verlag NewYork Heidelberg Berlin Library of Congress Cataloging in PublicationData Dieck, Tammotom. Transformationgroups and representationtheory. (Lecture notes in mathematics;766) Bibliography: p. Includes index. 1. Topological transformationgroups. 2.'Representationsof groups. I. Title. IL Series: Lecture notes in mathematics(Berlin); 766. QA3.L28 no. 766 [QA613.7] 510'.8s [514'.223] ?9-24606 ISBN 0-387-09720-1 This work is subject to copyright. All rights are reserved, whether the whole or part of the material is concerned, specifically those of translation, reprinting, re-use of illustrations, broadcasting, reproduction by photocopying machine or similar means, and storage in data banks. Under § 54 of the German Copyright Law where copies are made for other than private use, a fee is payable to the publisher, the amount of the fee to be determined by agreement with the publisher. © by Springer-Verlag Berlin Heidelberg 1979 Printed in Germany Printing and binding: Beltz Offsetdruck, Hemsbach/Bergstr. 2141/3140-543210

Preface These

are

which

I gave

summer

extended

term

ring and reader

at t h e M a t h e m a t i c a l

of t h e s e

of t r a n s f o r m a t i o n

is a c q u a i n t e d

presentation

Section

and m a d e

for a c o u r s e Institute

on transformation

at G ~ t t i n g e n

are many

and

elementary

II c o n t a i n s

due

is to g i v e

an i n t r o d u c t i o n

groups

centers

of group with

theory,

some

My thanks

typed

notes

the topology

presented

notes

during

groups the

1978.

The purpose the t h e o r y

lecture

material

transformation topics

to C h r i s t i a n

the m a n u s c r i p t .

representations.

the b a s i c

joint work

valuable

which

to t h a t p a r t

around

It is a s s u m e d

in a l g e b r a i c

groups.

the

of

Burnside that

the

topology,

Nevertheless

re-

we have

in d e t a i l .

with

Henning

Okonek

suggestions

and

who

Hauschild.

read

part

to M a r g r e t

of the m a n u s c r i p t

Rose

Schneider

who

Contents

The B u r n s i d e

i.I

Finite

1.2

The B u r n s i d e

1.3

Congruences

1.4

Idempotent

1.5

Units

1.6

Prime

1.7.

An example:

1.8.

Comments

Ii

1.9.

Exercises

12

2.

The J - h o m o m o r p h i s m

2.1.

The J - h o m o m o r p h i s m

2.2.

Quadratic

2.3.

The q u a d r a t i c

2.4.

Comments

25

2.5.

Exercises

25

-rings

27

3.

ring of finite

1

io

G-sets

1

G-sets

1

ring A(G) between

fixed p o i n t

4

numbers

7

elements

8 9

ideals The a l t e r n a t i n g

forms

iO

group A 5

and q u a d r a t i c

14

forms

14

on t o r s i o n

groups.

Gau~

sums

15 22

J-h